You have chosen 'On the Question of Absolute Undecidability' by Peter Koellner, 'First-Order Modal Logic' by M Fitting/R Mendelsohn and 'Hippocrates of Cos on the mind' by Hippocrates
start again | choose another area for these texts | all the ideas for this combination of textsAll the ideas for Natural Theory, or select a subheading: |
A. | Speculations on Nature | |
B. | Natural Kinds | |
C. | Causation | |
D. | Laws of Nature |